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Arhangel'ski\\v{i} and M.M. Choban's question [On remainders of rectifiable spaces, Topology Appl., 157(2010), 789-799]. Next, we show that a rectifiable space $X$ is strongly Fr$\\acute{e}$chet-Urysohn if and only if $X$ is an $\\alpha_{4}$-sequential space. 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